25495830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 68817600

約数和(自身を除く): 43321770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1061, 1335, 1602, 2122, 2403, 2670, 3183, 4005, 4806, 5305, 6366, 8010, 9549, 10610, 12015, 15915, 19098, 24030, 28647, 31830, 47745, 57294, 94429, 95490, 143235, 188858, 283287, 286470, 472145, 566574, 849861, 944290, 1416435, 1699722, 2549583, 2832870, 4249305, 5099166, 8498610, 12747915, 25495830]

約数ペア:

[(1, 25495830), (2, 12747915), (3, 8498610), (5, 5099166), (6, 4249305), (9, 2832870), (10, 2549583), (15, 1699722), (18, 1416435), (27, 944290), (30, 849861), (45, 566574), (54, 472145), (89, 286470), (90, 283287), (135, 188858), (178, 143235), (267, 95490), (270, 94429), (445, 57294), (534, 47745), (801, 31830), (890, 28647), (1061, 24030), (1335, 19098), (1602, 15915), (2122, 12015), (2403, 10610), (2670, 9549), (3183, 8010), (4005, 6366), (4806, 5305)]